878 results about "Power saving" patented technology

An apparatus and system are described for reducing user equipment (UE) power consumption after a 5th generation NodeB (gNB) indicates transition to a power saving mode. Different configurations and rules for the UE to identify and use monitoring or transmission occasions within the PSM active time, as well as modification of UE timers during the PSM, are provided. Discontinuous transmission (DTX) and reception (DRX) configurations are signaled to the UE and contain periodicity, start slot / offset, and on duration, as well as activation of the configurations by downlink control information (DCI). UE reporting and paging based on the configurations are provided when light synchronization system block (SSB) transmission or discovery reference signal transmission is used by the gNB.

Certain aspects of the present disclosure provide a method at a monitoring device. The method may include determining whether power is completely turned off to processing elements from a power source during a power saving state and / or whether the power is completely turned on to the processing elements from the power source during a normal power state, based on monitoring of a power controller configured to turn or off the power to the processing elements from the power source. The method may further include transmitting an alert signal when the power is not completely turned off to processing elements from the power source during the power saving state and / or the power is not completely turned on to the processing elements from the power source during the normal power state.

The disclosure provides a method, performed by a user equipment (UE), of controlling downlink (DL) control channel monitoring, the method including: receiving power saving signal (POSS) configuration information from a base station (BS);performing monitoring on a POSS from the BS, based on the POSS configuration information; determining whether the POSS is detected based on the monitoring; and controlling a DL control channel (PDCCH) monitoring configuration of the UE, based on a result of the determining.

Described herein are systems, methods and instrumentalities associated with power saving in a wireless communication system. A wireless transmit / receive unit (WTRU) in the system may receive configuration information regarding a discontinuous reception (DRX) mode and a low-power wake-up signal (WUS). The WTRU may enter the DRX mode and monitor for the low-power WUS. The WTRU may determine whether to wake up during an on duration of the DRX mode based on whether the low-power WUS is received or based on information included in the low-power WUS.

A cell reselection method for multicast and / or broadcast service (MBS) service continuity and related devices are provided. The method, performed by a user equipment (UE), includes staying on a first cell for MBS data reception based on an MBS configuration in a power saving state; receiving a signaling from at least one of the first cell or at least one neighboring cell for the power saving UE to prioritize cells for cell reselection, wherein an MBS indication comprised in the signaling is configured to identify whether an MBS session of an associated cell is activated; and selecting a second cell from the at least one neighboring cell based on the MBS indication, and changing from the first cell to the second cell to camp on for the MBS data reception. With this method, MBS service continuity is achieved during the change of serving cell.

A method performed by a user equipment (UE) in a wireless communication system is provided. The method comprises: receiving, from a base station, higher layer signaling comprising a power saving offset (PS-offset) indicating a first start time when the UE starts, prior to a second start time of a drx-onDuration timer, monitoring physical downlink channel (PDCCH) for downlink control information (DCI) notifying power saving information outside a discontinuous reception (DRX) active time and parameters indicating a search space; identifying at least one PDCCH monitoring occasion for the DCI based on the PS-offset and the parameters indicating the search space; and monitoring the DCI on the at least one PDCCH monitoring occasion.

Radio access nodes may receive from a core network a configuration comprising a criterion to be used to determined to activate a network energy saving mode. The nodes share network energy saving information. A node activates a network energy saving mode upon the criterion being satisfied. A user equipment may establish a connection with a node that has not activated a network energy saving mode via a provisioning beam. Based on the connection being established via the provisioning beam, the node that has not activated a network energy saving mode may request that the node that activated the network energy saving mode transmit a synchronization signal block signal and that the user equipment monitor the synchronization signal block signal and determine whether to establish a connection with the node that is operating in an active network energy saving mode based on a signal strength of the synchronization signal block signal.

An UE transmits at least one UE configuration parameter to a base station comprising at least one preferred parameter for a UE configuration, e.g., in addition to a preferred setting for a delay budget report. The UE then receives a configuration from the base station based, at least in part, on the at least one UE configuration parameter transmitted to the base station. Additionally, a base station receives the at least one UE configuration parameter from a UE comprising at least one preferred parameter for a UE configuration, e.g., in addition to a preferred setting for a delay budget report. The base station then configures the UE using the at least one UE configuration parameter received from the UE.

Cross link signaling in a WiFi protocol which supports cross link power management, having Automatic Power Save Delivery (APSD) on the AP side, and which includes unscheduled (U)-APSD and scheduled (S)-APSD, over one or multiple links or sub-channels. An explicit TWT for a broadcast TWT provides the flexibility of having a broadcast TWT SP between two subsequent negotiated broadcast TWT SPs. Individual / broadcast TWTs can be suspended and resumed for all member STAs toward improving efficiency of AP power saving. Additional elements and benefits are described.

The invention discloses a multichannel broadband receiver, and belongs to the technical field of microwave radio frequency and electronic control, the multichannel broadband receiver comprises a multichannel down-conversion assembly, a local oscillator power component, a power interface control panel and a VPX connector, the down-conversion assembly adopts a cavity-divided integrated structure, multiple identical radio frequency links are arranged in the same cavity in parallel, and the VPX connector is connected with the local oscillator power component. Down conversion from a 2-18GHz radio frequency signal to a 1.3-2.3 GHz intermediate frequency signal is realized through two-stage frequency mixing; the power supply interface control board takes an FPGA as a core, integrates the functions of multi-path power supply conversion, driving isolation, state monitoring and the like, and realizes channel gain power failure storage and calling, BIT self-inspection, nanosecond rapid turn-off and multi-parameter real-time monitoring through software and hardware cooperation. Through collaborative innovation of the structure, circuit and control, high integration, high channel consistency, high isolation and high intelligence of the multi-channel receiver are realized, and the multi-channel receiver is suitable for the fields of high-performance radars, electronic countermeasures and the like.

Cross link signaling in a WiFi protocol which supports cross link power management, having Automatic Power Save Delivery (APSD) on the AP side, and which includes unscheduled (U)-APSD and scheduled (S)-APSD, over one or multiple links or sub-channels. An explicit TWT for a broadcast TWT provides the flexibility of having a broadcast TWT SP between two subsequent negotiated broadcast TWT SPs. Individual / broadcast TWTs can be suspended and resumed for all member STAs toward improving efficiency of AP power saving. Additional elements and benefits are described.

Systems, methods, and instrumentalities are described herein for wireless transmit / receive unit (WTRU) power saving (e.g., for idle mode). A WTRU may determine a time window associated with one or more paging indicators. The WTRU may monitor for a paging indicator (e.g., a first paging indicator) in the time window. The WTRU may monitor for another paging indicator (e.g., a second paging indicator) in the time window. The WTRU may receive system information blocks (SIBs) if a wake up indication for the WTRU is received in a single paging indication and the paging indicator is the first paging indicator. The WTRU may monitor for a paging PDCCH at a monitoring occasion of a PO in a paging frame if the second paging indicator is received and includes an indication for the WTRU to wake up.

Embodiments of the present disclosure relate to methods, devices and computer readable media of communication. In one aspect, in accordance with a determination that an event occurs, a terminal device deactivates or reduces capabilities of an AI model. The event comprising at least one of the following: a signal measurement criterion is met; an overheating condition is detected; a RLF is detected; a first indication indicating the deactivating or reducing is received; the terminal device enters an idle or inactive state; or a handover to a target cell is to be performed, an AI model associated with the target cell being specific to a cell. In this way, management of AI model may be achieved and power saving may be attained.

The invention discloses an interphone power saving method and device for dynamically adjusting a low noise amplifier working point, and the method comprises the following steps: S1, periodically collecting a digital intermediate frequency signal in a receiving stage, and calculating a first parameter and a second parameter, the first parameter being a current received signal strength indication value, and the second parameter being a current signal-to-noise ratio estimation value; s2, when the first parameter is higher than a first threshold value and the second parameter is higher than a second threshold value, it is judged that a low-power-consumption access condition is met; s3, when N continuous cycles all meet the low-power-consumption access condition, the baseband processor outputs a first control signal, and the bias working point of the low-noise amplifier is switched to a low-power-consumption mode; and S4, in a low-power-consumption mode, if the first parameter is lower than a third threshold value or the second parameter is lower than a fourth threshold value, outputting a second control signal, and switching the bias working point of the low-noise amplifier to a high-performance mode, thereby solving the problem of high static power consumption of the interphone receiving link on the premise of ensuring the communication reliability.

The invention provides a PCIe link energy-saving regulation and control method, device and equipment and a storage medium, and relates to the technical field of computers, and the method comprises the steps: collecting target parameters such as a physical layer signal quality parameter, a transmission layer flow parameter and an equipment state parameter; predicting the bandwidth demand in the future time period based on the target parameter; generating a link configuration instruction in combination with a quality of service (QoS) priority strategy and a thermal constraint condition; and finally, the width, the rate and the error correction mechanism enabling state of the PCIe link are adjusted according to the instruction. According to the method, through dynamic bandwidth demand prediction, QoS priority and thermal constraint integration and link parameter adaptive adjustment, 5ms-level burst load response, multi-device global bandwidth optimization and cooperative improvement of energy efficiency and link utilization rate in a high-noise / heat dissipation limited scene are realized.

A method for power saving in a steering system of a motor vehicle including a road wheel actuator acting on a rack to turn steerable road wheels and a controller configured or programmed to generate an operation signal for the road wheel actuator, wherein the controller includes a position controller to generate a motor torque request based on an actual and / or a measured position of the rack and a requested rack position, includes detecting a passive mode of the steering system by a passive mode detector of the controller if the motor vehicle is stopped and no steering input is provided, and if a passive mode is detected by the passive mode detector, setting the motor torque request to zero in order to save power.

Base stations and wireless devices may use cross-slot scheduling for each of a plurality of cells. Base stations and wireless devices may communicate regarding the cross-slot scheduling, including for example, one or more indications associated with cross-slot scheduling for one or more cells. A wireless device may determine cross-slot scheduling for one or more transmissions associated with the one or more cells. The wireless device may save power by switching to a power saving mode for at least one cell during one or more slots, based on the cross-slot scheduling.

The invention discloses an intelligent power distribution network adaptive power-saving regulation and control method based on dynamic load prediction, and the method comprises the steps: 1, collecting the power load data of each user, the current and voltage data of a power distribution line, and local meteorological data in real time through a data collection device, and carrying out the data cleaning and preprocessing of the collected data; step 2, a dynamic load prediction model is constructed by using the processed data, and the dynamic load prediction model can accurately predict future electrical load changes according to current moment data input in real time; 3, according to a prediction result of the dynamic load prediction model, regulating and controlling the optimal power supply voltage and the power distribution proportion of each distribution line and the operation state of a transformer in combination with the real-time operation state of the power distribution network; and step 4, by configuring a sensor in the power distribution network, continuously collecting data parameters of each node and the power utilization state and load change condition of each power utilization device, and then performing comparative analysis with the data before regulation and control.

Embodiments of the present disclosure relate to methods of communication, terminal device, network device, and computer readable media. A terminal device receives downlink control information from the network device, with the downlink control information including a field used for indicating a set of PDCCH monitoring behaviors. The terminal device performs the set of PDCCH monitoring behaviors on at least one cells or at least one cell groups of plurality of cells based on the field. In this way, power saving effect can be enhanced.

Embodiments of the present disclosure relate to a transmit beamforming for positioning. A location management device generates information regarding an angle of departure, the angle of departure being expected for transmission of reference signals for positioning and transmits the information to a device transmitting the reference signals. The device may determine a transmit beamforming solution for transmitting the reference signals based on the angle of departure. In this way, power savings can be achieved due to decreased reference signal overhead. Further, positioning accuracy can be improved through appropriately beamformed reference signal transmissions.

The utility model discloses an all-terrain new energy agricultural vehicle which comprises a vehicle head, a cab and a loading compartment. The headstock comprises a headstock frame, a headstock cover, a Macpherson independent suspension mechanism, a front driving motor, a front motor controller and a front differential mechanism; the loading carriage comprises a carriage chassis, a carriage body, two rear drive wheels, a Macpherson independent suspension mechanism, a rear drive motor, a rear motor controller, a rear differential mechanism and a DCDC converter. The cab comprises a driving support, a windshield, two vehicle doors, a seat, two battery boxes, a battery control box and a vehicle-mounted charger. The agricultural vehicle is electrically driven, the front drive motor and the rear drive motor are controlled by the two battery boxes respectively, on one hand, electricity is saved so as to facilitate longer endurance, on the other hand, time-sharing four-wheel drive can be achieved, and all-terrain running can be achieved by combining wheels, adopting a Macpherson independent suspension mechanism and arranging a differential mechanism; in addition, the vehicle door is arranged to be a semi-sealed door and a full-sealed door, and the driving requirements under different working conditions are met.

A bit line charge sharing precharge circuit is provided that precharges a bit line pair during a charge sharing period in which the bit line pair is isolated from a memory power supply voltage. Prior to the charge sharing period, one of the bit lines in the bit line pair was charged to the memory power supply voltage whereas a remaining one was either fully or partially discharged. Charge thus flows from the charged bit line to the discharge bit line during the charge sharing period to precharge the bit lines for a current read or write operation.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, cell wake-up signal (C-WUS) configuration information indicating C-WUS resources configured for one or more C-WUS monitoring occasions. The UE may detect whether a C-WUS triggering condition is satisfied. The UE, in connection with the C-WUS condition being satisfied, may transmit a C-WUS via at least one C-WUS resource, selected from the C-WUS resources configured for a C-WUS monitoring occasion. The at least one C-WUS resource may be associated with a C-WUS resource selection parameter. Particular aspects of the subject matter described herein can be implemented to realize one or more of the following potential advantages. In some examples, the described techniques can be used to increase network energy efficiency and network power savings.

The method includes: An AP MLD generates a first frame. The first frame includes first information and second information, the first information indicates that a link corresponding to an affiliated first AP of the AP MLD is unavailable, and the second information indicates that the first AP is in a power saving mode. The AP MLD sends the first frame. According to this application, when the first AP is in the power saving mode, the first information indicates that the link corresponding to the first AP is unavailable, to avoid a transmission failure caused by performing transmission on the link corresponding to the first AP by a first non-AP MLD when the first AP is in the power saving mode.

This disclosure provides methods, components, devices, and systems for prediction-based latency aware power saving using adaptive target wake time (TWT). Some aspects more specifically relate to aligning traffic flows from multiple applications by using next expected times for packet transmissions, latency threshold values, processing times, and statistics to determine a next TWT. The next TWT may be communicated from a wireless device to a companion device. The wireless device may enter a sleep mode until the next TWT.

The application discloses a transmission processing method and device, a terminal and a storage medium, and belongs to the technical field of communication. The transmission processing method of the application embodiment comprises: a terminal determining first resource information of first data, wherein the first resource information is used for re-evaluation or preemption of a target resource; wherein the first resource information is associated with first target information, and the first target information comprises at least one of the following: whether the first data is a periodic service, or whether the first data enables periodic reservation; whether periodic reservation is enabled in a resource pool; a periodicity configured by the resource pool; second resource information selected or reselected by the first data; a measurement result of the resource pool or a bandwidth part; a power saving mode of the terminal; a power level of the terminal; a discontinuous reception configuration of the terminal; third resource information configured or indicated in the resource pool; and related information of second data, wherein the second data is different from the first data.

Head-mounted display systems with power saving functionality are disclosed. The systems can include a frame configured to be supported on the head of the user. The systems can also include a head-mounted display disposed on the frame, one or more sensors, and processing electronics in communication with the display and the one or more sensors. In some implementations, the processing electronics can be configured to cause the system to reduce power of one or more components in response to at least in part on a determination that the frame is in a certain position (e.g., upside-down or on top of the head of the user). In some implementations, the processing electronics can be configured to cause the system to reduce power of one or more components in response to at least in part on a determination that the frame has been stationary for at least a threshold period of time.

The embodiments of the present disclosure relate to communication methods, communication devices and a communication system. A communication method comprises: in a dynamic power saving mode, receiving a first radio frame sent by at least one second device, wherein the first radio frame identifies: whether the second device supports a dynamic power saving mode, or whether the second device supports sending a second radio frame, and the second radio frame is used to indicate that a device in the dynamic power saving mode switches a communication mode upon receiving the second radio frame; and, on the basis of the first radio frame, maintaining or disabling the dynamic power saving mode. The present application effectively improves the energy consumption management efficiency of systems while ensuring the reliability and compatibility of communication between devices.